Heavyweights

Where's the Beef? Taco Bell, Subway and KFC

In the ultra-competitive fast-food world, burgers have dominated since the beginning but some have tried to buckthe trend by enticing the non-burger eater.

Whether it's Taco Bell thinking outside the bun, Subway offering diners the option to eat fresh, or KFC claiming finger-lickin' as their mantra, these three heavyweights have taken on a new kind of fast food battle.